[ 1530.491053][T19159] br0: port 1(c1) entered blocking state
[ 1530.491312][T19159] br0: port 1(c1) entered disabled state
[ 1530.491565][T19159] c1: entered allmulticast mode
[ 1530.493502][T19159] c1: entered promiscuous mode
[ 1530.971609][T19164] br0: port 2(c2) entered blocking state
[ 1530.971967][T19164] br0: port 2(c2) entered disabled state
[ 1530.972254][T19164] c2: entered allmulticast mode
[ 1530.974204][T19164] c2: entered promiscuous mode
[ 1531.467389][T19169] br0: port 3(c3) entered blocking state
[ 1531.467707][T19169] br0: port 3(c3) entered disabled state
[ 1531.467949][T19169] c3: entered allmulticast mode
[ 1531.470144][T19169] c3: entered promiscuous mode
[ 1531.948456][T19174] br0: port 4(sender) entered blocking state
[ 1531.948828][T19174] br0: port 4(sender) entered disabled state
[ 1531.949124][T19174] sender: entered allmulticast mode
[ 1531.951048][T19174] sender: entered promiscuous mode
[ 1532.138113][T19176] br0: port 4(sender) entered blocking state
[ 1532.138421][T19176] br0: port 4(sender) entered forwarding state
[ 1532.138882][T19176] br0: port 3(c3) entered blocking state
[ 1532.139117][T19176] br0: port 3(c3) entered forwarding state
[ 1532.139537][T19176] br0: port 2(c2) entered blocking state
[ 1532.139757][T19176] br0: port 2(c2) entered forwarding state
[ 1532.140182][T19176] br0: port 1(c1) entered blocking state
[ 1532.140408][T19176] br0: port 1(c1) entered forwarding state
[ 1544.062856][   T69] br0: port 1(c1) entered disabled state
[ 1544.230840][   T69] c1 (unregistering): left allmulticast mode
[ 1544.231164][   T69] c1 (unregistering): left promiscuous mode
[ 1544.231419][   T69] br0: port 1(c1) entered disabled state
[ 1544.469555][   T69] br0: port 2(c2) entered disabled state
[ 1544.561681][   T69] c2 (unregistering): left allmulticast mode
[ 1544.561982][   T69] c2 (unregistering): left promiscuous mode
[ 1544.562260][   T69] br0: port 2(c2) entered disabled state
[ 1544.874480][   T69] br0: port 3(c3) entered disabled state
[ 1545.030709][   T69] c3 (unregistering): left allmulticast mode
[ 1545.031051][   T69] c3 (unregistering): left promiscuous mode
[ 1545.031317][   T69] br0: port 3(c3) entered disabled state
[ 1545.267145][   T69] br0: port 4(sender) entered disabled state
[ 1545.381729][   T69] sender (unregistering): left allmulticast mode
[ 1545.382060][   T69] sender (unregistering): left promiscuous mode
[ 1545.382296][   T69] br0: port 4(sender) entered disabled state